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MUNCIE METAL TAGS
Can anyone tell me where i can find nfo for decoding metal 4 speed tags for muncie m20 21 and 22. I have 40 or 50 of those metal tags from mostly 69 and 1970 and would like to decipher some of them.
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#2
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Re: MUNCIE METAL TAGS
3950356 is for RPO M20 with L48, L34, L35, LM1
3946797 is for RPO M20 with Z28 & L78 3946798 is for RPO M21 with Z28 and L78 3950318 is for RPO m22 with Z28 and L78 I believe this info is according to the AIM for 1969 models. Lynn |
#3
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Re: MUNCIE METAL TAGS
Thanks ...Any info on decoding the 2 letter codes [ie WO for 70 chevelle m22 etc that are at the end of the part #] ?
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#4
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Re: MUNCIE METAL TAGS
Don't know about 70's, but I bet someone here does.
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#5
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Re: MUNCIE METAL TAGS
Mr70 knows this stuff. Hey Rick!
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Sam... |
#6
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Re: MUNCIE METAL TAGS
actually im looking for that 2 letter code and part #s info for 69 as well as 70...
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Re: MUNCIE METAL TAG ID
Lots of people contributed,but credit goes to Chuck Hanson for publishing this all in last months Chevelle World.Box #28 on the Buildsheet will reflect the 2 letter code as well.
<u>Muncie ID Tags</u> 1964 M20 3841435 1965 M20 3857577 1965 M20 3857578 Z16 1966 M20 3870357 L-34 L-35 1966 M20 3890534 L-78 1966 M21 3877459 ALL 1966 M22 3879993 L-78 1967 M20 3870357 L-34 L-35 L-79 1967 M21 3877459 ALL 1967 M22 3879993 L-78 1968 M20 3915079 L-34 L-36 L-78 L-79 1968 M21 3915085 L-34 L-36 L-78 L-79 1968 M22 3925626 L-78 1969 M20 3950301 L-48 L-35 1969 M20 3946767 L-34 L-78 1969 M21 3946798 ALL 1969 M22 3950318 L-78 COPO L72 1970 M20 3952659 WB 1970 M21 3968012 (disc.3-11-70) 1970 M21 3968011 WL 1970 M22 3978766 WO 1971 M20 3974484 WN 1971 M22 3978766 WO 1972 M20 3974484 WN 1972 M22 6271517 WJ |
The Following User Says Thank You to Mr70 For This Useful Post: | ||
Dicky (09-27-2020) |
#8
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Re: MUNCIE METAL TAG ID
I have a dog food can full of these, perhaps I should check them...
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WOT |
#9
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Re: MUNCIE METAL TAG ID
All the four speeds in 69 got the hurst shifter.
I believe the answer to the question was submitted by crash: "Different speedo gears on the main shaft..." Crash The Z and L78 would likely have the lower rear axle dictating different speedo gears to at least get close on the speedo.
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Don't believe everything you read on the internet ... Ben Franklin |
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Re: MUNCIE METAL TAG ID
I noticed above that "<span style="font-style: italic"><span style="font-weight: bold"><span style="font-size: 11pt">3950316</span></span> is for RPO M21 with L34</span>" but I have the same tag on an M21 for a low mile L78 (4.10 rear) car. Would that be possible?
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Sam... |
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